Yamato Co., Ltd is involved in developing, manufacturing and selling the silencers to prevent the noise for industrial silencer, automobile exhaust and home use silencers.

In response to complaints from neighboring residents from customers ordered two years ago, we received a request that we wanted a muffler newly improved in performance.
Meeting with the measurement data on the site (meeting the size limit) and made the original muffler. (Total length is 2 m 60 cm, silencing capacity: -45 dB)